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TOPJOB® S
Examples for Current Transformer Circuits
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Rail-Mount Terminal Blocks, TOPJOB® S
Rail-Mount Terminal Blocks, TOPJOB® S
Measuring set for three-phase current transformer
Terminal blocks required:
• disconnect/test terminal block (2007‑8821)
• circuit jumper, orange (2007-8442)
• addition: interlocking link, locking cover, lock-out
Pairs disconnect links are interconnected via locking cover interlocking link.100
1
2
3
4
5
6
k
l
k
l
k
l
Conductor entry
Test socket
Jumper slot for 282-43x jumper
Jumper slot for 2007-844x circuit jumper
2007-844x circuit jumper
1
2
3
4
5
6
l
k
l
k
l
k
Conductor entry
Test socket
Jumper slot for 282-43x jumper
Jumper slot for 2007-844x circuit jumper
2007-844x circuit jumper
www. Measurement testing performed
after the interlocking released.
Measuring set for three-phase current transformer with
‘Y‘ point
Terminal blocks required:
• disconnect/test terminal block (2007‑8821)
• circuit jumper, orange (2007-8446)
• jumper, orange (282-433)
• addition: interlocking link, locking cover, lock-out
All six disconnect links are interconnected via locking cover interlocking link
